propeller noise

简明释义

螺旋桨噪声

英英释义

例句

1.The engineers are working on a new design to reduce propeller noise 螺旋桨噪音 in small aircraft.

工程师们正在研发一种新设计，以减少小型飞机中的螺旋桨噪音 螺旋桨噪音。

2.During the flight test, they measured the propeller noise 螺旋桨噪音 levels at different speeds.

在飞行测试中，他们测量了不同速度下的螺旋桨噪音 螺旋桨噪音 水平。

3.The propeller noise 螺旋桨噪音 can be particularly disturbing when flying over residential areas.

当飞越居民区时，螺旋桨噪音 螺旋桨噪音 特别令人烦扰。

4.The pilot reported that the propeller noise 螺旋桨噪音 was unusually loud during takeoff.

飞行员报告称，在起飞过程中，螺旋桨噪音 螺旋桨噪音 异常响亮。

5.Passengers often complain about the propeller noise 螺旋桨噪音 during longer flights.

乘客们常常抱怨在较长的航班中，螺旋桨噪音 螺旋桨噪音 太大。

作文

The world of aviation is filled with fascinating technologies and innovations, yet one aspect that often goes unnoticed is the impact of propeller noise. 螺旋桨噪音 can be defined as the sound produced by the rotation of propellers on aircraft, which can vary significantly depending on various factors such as speed, design, and environmental conditions. This noise not only affects the passengers aboard but also has implications for communities living near airports. As air travel continues to grow, understanding and mitigating propeller noise becomes increasingly important. 螺旋桨噪音 can be particularly pronounced during takeoff and landing phases when the aircraft operates at lower altitudes and speeds, making it more audible to those on the ground. The sound is generated primarily due to the blades cutting through the air and the resulting turbulence, which can create a range of frequencies that may be perceived as annoying or disruptive. Many researchers have studied the effects of propeller noise on both human health and wildlife. Studies indicate that prolonged exposure to high levels of propeller noise can lead to stress, sleep disturbances, and even cardiovascular issues among people living in proximity to airports. Additionally, wildlife, particularly birds, can be adversely affected by these sounds, as they rely on auditory signals for communication and navigation. Therefore, it is crucial for airport authorities and aircraft manufacturers to take propeller noise into consideration when designing new aircraft and planning flight paths. Technological advancements have led to the development of quieter propeller designs, which aim to reduce propeller noise. Innovations such as advanced blade shapes and materials can help minimize the intensity of the sound produced during flight. Furthermore, some airports are implementing noise abatement procedures that encourage pilots to follow specific flight paths and operational practices that reduce propeller noise during critical phases of flight. In conclusion, while propeller noise may seem like a minor detail in the grand scheme of aviation, its implications are far-reaching. From affecting the comfort of passengers to impacting the quality of life for those living near airports, addressing propeller noise is essential for the future of air travel. As we continue to innovate and improve aircraft technology, it is vital to prioritize the reduction of propeller noise to ensure a harmonious coexistence between aviation and the communities it serves. By fostering collaboration between engineers, urban planners, and local residents, we can work towards solutions that enhance the flying experience while respecting the needs of those on the ground.

航空世界充满了迷人的技术和创新，但一个经常被忽视的方面是对螺旋桨噪音的影响。螺旋桨噪音可以定义为飞机螺旋桨旋转时产生的声音，这种声音会根据速度、设计和环境条件等各种因素而有显著变化。这种噪音不仅影响机上的乘客，还有对机场附近社区的影响。随着航空旅行的不断增长，理解和减轻螺旋桨噪音变得越来越重要。螺旋桨噪音在起飞和着陆阶段尤其明显，此时飞机在较低的高度和速度下运行，使其在地面上更加可听。声音主要是由于机翼切割空气和随之而来的湍流产生的，这可能会产生一系列频率，被认为是令人厌烦或干扰的。许多研究人员研究了螺旋桨噪音对人类健康和野生动物的影响。研究表明，长期暴露于高水平的螺旋桨噪音中，会导致生活在机场附近的人们感到压力、睡眠障碍，甚至心血管问题。此外，野生动物，特别是鸟类，也可能受到这些声音的不利影响，因为它们依赖听觉信号进行交流和导航。因此，机场当局和飞机制造商在设计新飞机和规划航线时，考虑到螺旋桨噪音是至关重要的。技术进步促使开发出更安静的螺旋桨设计，旨在减少螺旋桨噪音。先进的叶片形状和材料等创新可以帮助最小化飞行过程中产生的声音强度。此外，一些机场正在实施噪音减排程序，鼓励飞行员遵循特定的飞行路径和操作实践，以减少关键飞行阶段的螺旋桨噪音。总之，尽管螺旋桨噪音在航空的宏观背景中似乎是一个微不足道的细节，但其影响却是深远的。从影响乘客的舒适度到影响生活在机场附近的人的生活质量，解决螺旋桨噪音问题对未来的航空旅行至关重要。随着我们继续创新和改善飞机技术，优先考虑减少螺旋桨噪音是确保航空与其服务的社区和谐共存的重要保障。通过促进工程师、城市规划者和当地居民之间的合作，我们可以共同努力寻找解决方案，提升飞行体验，同时尊重地面人们的需求。